... GROUND BALANCEOptions make it easy to adjust the detector to suit all ground conditions. E. G. (Fixed, Tracking, Tracking speed, Ground ... , Target Volume, Volume limit, Stabilizer).Iron RejectIt is adjustable to suit the iron trash level where you are detecting.MOTION CONTROLIt ... Card Power Supply (110V to 230V) Connection Cables Manufacture Ground Searching Metal Detector Gold Metal Detector GPX5000